Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

42021491 (number)

42021491 is an odd 8-digits composite number following 42021490 and preceding 42021492. In scientific notation, it is written as 4.2021491 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 42000984 positive integers (up to 42021491) that are relatively prime to 42021491.

Interesting facts

42021491 has 4 divisors, whose sum is 42042000
The reverse of 42021491 is 19412024
Previous prime number is 2309

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	forty-two million twenty-one thousand four hundred ninety-one

Notation

Scientific notation	4.2021491 × 10^7
Engineering notation	4.2021491 × 10^6

Prime Factorization of 42021491

Prime Factorization 2309 × 18199

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42021491	Product of the distinct prime numbers

The prime factorization of 42021491 is 2309 × 18199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 6, 87, 871, 541, 5677, 3266, 27812, 59384, 690640, 216011, 1467279, 1913163, 72900138, 21169772, 478117553, 933438480, 5930291286, 4829085758

Basic calculations (n = 42021491)

Multiplication

n×y

n×2	84042982
n×3	126064473
n×4	168085964
n×5	210107455

Division

n÷y

n÷2	21010745.5
n÷3	14007163.666667
n÷3	10505372.75
n÷5	8404298.2

Exponentiation

n^y

n²	1765805705863081
n³	7.4201788576674E+22
n⁴	3.1180697908586E+30
n⁵	1.3102594165394E+38

Nth Root

^y√n

²√n	6482.3985530049
³√n	347.6619427034
⁴√n	80.513343943752
⁵√n	33.472973337353

Divisors of 42021491

1, 2309, 18199, 42021491

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42021490	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021491 can be divided by 4 positive divisors. The sum of these divisors (counting 42021491) is 1, the average is 0.25.

Base conversion 42021491

Base	System	Value
2	Binary	10100000010011001001110011
3	Ternary	2221001220122112
4	Quaternary	2200103021303
5	Quinary	41224141431
6	Senary	4100355535
8	Octal	240231163
10	Decimal	42021491
12	Duodecimal	120a5bab
16	Hexadecimal	2813273
20	Vigesimal	d2cdeb
36	Base36	p0nzn

Cryptographic Hash Functions

md5	d62270b008976c4dc8ce0872197bfaad
sha1	b07c1214929802ee72a3c3a659a6952e14714d17
sha256	8b1424af5b66aa88bea8040d3f39ba7fa0bf539364441c79ba0e9d5d81f6605c
sha512	a621bd374d41a9abae244aa42a1869e093bc2ba61b14a6e53af4f2e72123ca367a8fe298a9b7a178b47dfe599737ac6e3c2992a8d0b71f48fd5098c4a157a83c
ripemd-160	75ea78d1e3f26696fd30053f96c51c1660fc72a1

42021491 as geometric shapes

Circle

Radius = n

Diameter	84042982
Circumference	264028814.83698
Area	5.5474422332064E+15

Sphere

Radius = n

Volume	3.108157251676E+23
Surface area	2.2189768932826E+16
Circumference	264028814.83698

Square

Length = n

Perimeter	168085964
Area	1765805705863081
Diagonal	59427362.483339

Cube

Length = n

Surface area	10594834235178486
Volume	7.4201788576674E+22
Space diagonal	72783357.421798

Equilateral Triangle

Length = n

Perimeter	126064473
Area	7.6461629971247E+14
Altitude	36391678.710899

Triangular Pyramid

Length = n

Surface area	7.6461629971247E+14
Volume	8.7447646464561E+21
Height	19809120.82778